QMainWindow{
    background:qlineargradient(x1:0,y1:0,x2:1,y2:1,stop:0 #6B5B95,stop:1 #C83349);
}
QPushButton {
    background-color: #FF6B35;
    color: white;
    border: none;
    padding: 8px;
    border-radius: 4px;
}

QPushButton:hover {
    background-color: #FF453A;
}
